PROBLEM SYMPTOMS TABLE
Troubleshooting
| Symptom |
Suspected area |
See page |
| Main switch cannot be turned ON. (CRUISE main indicator light on combination meter does not illuminate.) |
1. Cruise control switch circuit |
Click here
|
| 2. CRUISE main indicator light circuit |
Click here
|
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| 3. Hybrid vehicle control ECU |
Click here
|
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| Vehicle speed setting cannot be done. (CRUISE main indicator light on combination meter illuminates when main switch is turned ON, but turns off when operating SET function.) |
1. Cruise control switch circuit |
Click here
|
| 2. Hybrid vehicle control ECU |
Click here
|
|
| Vehicle speed setting cannot be done. (CRUISE main indicator light on combination meter illuminates when main switch is turned ON, and remains illuminated when operating SET function.) |
1. Cruise control switch circuit |
Click here
|
| 2. Stop light switch circuit |
Click here
|
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| 3. Park/neutral position switch circuit (DTC P0705) |
Click here
|
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| 4. Combination meter system |
Click here
|
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| 5. Hybrid vehicle control ECU |
Click here
|
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| While the vehicle is driving with cruise control, the set control is canceled. (CRUISE main indicator light remains illuminated.) |
1. Cruise control switch circuit |
Click here
|
| 2. Vehicle speed sensor circuit |
Click here
|
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| 3. Stop light switch circuit |
Click here
|
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| 4. CRUISE main indicator light circuit |
Click here
|
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| 5. Park/neutral position switch circuit (DTC P0705) |
Click here
|
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| 6. Hybrid vehicle control ECU |
Click here
|
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| Hunting (Speed is not constant.) |
1. Vehicle speed sensor circuit |
Click here
|
| 2. Hybrid vehicle control ECU |
Click here
|
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| Vehicle speed setting cannot be canceled. (When Coast, Acceleration, Resume, Set speed change and Control switch are operated.) |
1. Cruise control switch circuit |
Click here
|
| 2. Hybrid vehicle control ECU |
Click here
|
|
| DTC is not output, or is output when it should not be. |
1. Diagnosis circuit |
Click here
|
| 2. Hybrid vehicle control ECU |
Click here
|
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| CRUISE MAIN indicator light does not come on. |
1. Cruise control switch circuit |
Click here
|
| 2. CRUISE main indicator light circuit |
Click here
|
|
| 3. Hybrid vehicle control ECU |
Click here
|
|
| 4. Combination meter |
Click here
|